diff --git a/CHANGELOG.md b/CHANGELOG.md
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,7 @@
+1.2.3
+
+* [Fix command-line completions for files](https://github.com/dhall-lang/dhall-haskell/pull/2034)
+
 1.2.2
 
 * [The `--documents` flag now wraps non-`List`s in a document](https://github.com/dhall-lang/dhall-haskell/pull/1977)
diff --git a/dhall-yaml.cabal b/dhall-yaml.cabal
--- a/dhall-yaml.cabal
+++ b/dhall-yaml.cabal
@@ -1,5 +1,5 @@
 Name: dhall-yaml
-Version: 1.2.2
+Version: 1.2.3
 Cabal-Version: >=1.10
 Build-Type: Simple
 Tested-With: GHC == 8.4.3, GHC == 8.6.1
@@ -37,7 +37,7 @@
         base                      >= 4.11.0.0  && < 5   ,
         aeson                     >= 1.0.0.0   && < 1.6 ,
         bytestring                                < 0.11,
-        dhall                     >= 1.31.0    && < 1.36,
+        dhall                     >= 1.31.0    && < 1.37,
         dhall-json                >= 1.6.0     && < 1.8 ,
         optparse-applicative      >= 0.14.0.0  && < 0.17,
         text                      >= 0.11.1.0  && < 1.3 ,
diff --git a/yaml-to-dhall/Main.hs b/yaml-to-dhall/Main.hs
--- a/yaml-to-dhall/Main.hs
+++ b/yaml-to-dhall/Main.hs
@@ -105,6 +105,7 @@
             (   Options.long "file"
             <>  Options.help "Read YAML expression from a file instead of standard input"
             <>  Options.metavar "FILE"
+            <>  Options.action "file"
             )
 
     parseOutput =
@@ -112,6 +113,7 @@
             (   Options.long "output"
             <>  Options.help "Write Dhall expression to a file instead of standard output"
             <>  Options.metavar "FILE"
+            <>  Options.action "file"
             )
 
     parseASCII =